samples/ticker/system.h

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /*  system.h
0004  *
0005  *  This include file contains information that is included in every
0006  *  function in the test set.
0007  *
0008  *  COPYRIGHT (c) 1989-2009.
0009  *  On-Line Applications Research Corporation (OAR).
0010  *
0011  * Redistribution and use in source and binary forms, with or without
0012  * modification, are permitted provided that the following conditions
0013  * are met:
0014  * 1. Redistributions of source code must retain the above copyright
0015  *    notice, this list of conditions and the following disclaimer.
0016  * 2. Redistributions in binary form must reproduce the above copyright
0017  *    notice, this list of conditions and the following disclaimer in the
0018  *    documentation and/or other materials provided with the distribution.
0019  *
0020  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0021  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0022  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0023  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0024  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0025  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0026  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0027  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0028  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0029  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0030  * POSSIBILITY OF SUCH DAMAGE.
0031  */
0032
0033 #include <rtems.h>
0034 #include <rtems/test-info.h>
0035 #include <inttypes.h>
0036 #include "tmacros.h"
0037
0038 /* functions */
0039
0040 rtems_task Init(
0041   rtems_task_argument argument
0042 );
0043
0044 rtems_task Test_task(
0045   rtems_task_argument argument
0046 );
0047
0048 /* global variables */
0049
0050 /*
0051  *  Keep the names and IDs in global variables so another task can use them.
0052  */
0053
0054 extern rtems_id   Task_id[ 4 ];         /* array of task ids */
0055 extern rtems_name Task_name[ 4 ];       /* array of task names */
0056
0057
0058 /* configuration information */
0059
0060 #include <bsp.h> /* for device driver prototypes */
0061
0062 #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
0063 #define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
0064
0065 #define CONFIGURE_MAXIMUM_TASKS             4
0066
0067 #define CONFIGURE_RTEMS_INIT_TASKS_TABLE
0068
0069 #define CONFIGURE_EXTRA_TASK_STACKS         (3 * RTEMS_MINIMUM_STACK_SIZE)
0070
0071 #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
0072
0073 #include <rtems/confdefs.h>
0074
0075 /*
0076  *  This allows us to view the "Test_task" instantiations as a set
0077  *  of numbered tasks by eliminating the number of application
0078  *  tasks created.
0079  *
0080  *  In reality, this is too complex for the purposes of this
0081  *  example.  It would have been easier to pass a task argument. :)
0082  *  But it shows how rtems_id's can sometimes be used.
0083  */
0084
0085 #define task_number( tid ) \
0086   ( rtems_object_id_get_index( tid ) - \
0087       rtems_configuration_get_rtems_api_configuration()-> \
0088         number_of_initialization_tasks )
0089
0090 /* end of include file */